Armaş “77PA-EL-MR” electrically controlled, double interlock pre-action valve, designed for fire protection systems. The pre-action valve, actuated by the pressure of pipeline. Armaş Pre-Action Valve admits water into the sprinkler piping only when electric detecting device and a sprinkler have both been activated. The valve must be manually reset after automatic actuation. An emergency release valve is standard.
- Closed Sprinklers Applications
- Chemical Facilities
- Flammable Materials Storages
- Petroleum / Gas Facilities
